Sparkfun is coming out with a new breadboard that includes a Arduino in a LEGO compatible base. All the ATmega328P and ATmega16U2’s I/O pins are broken out and available. The breadboard has shield compatible pinouts (yes, the weird offset is
For the Charleston Area Model Railroad Club, We have combined our train detector circuit from the scale speedometer project with a LED Crossing Light to make it simple to indicate a train is coming to a crossing. The next step
One of the projects we are working on is Turnout Control. Most home layouts are using Atlas or Bachmann track with solenoid type turnouts like the one shown here. More professional layouts use slow moving motors like the Tortoise. Our
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